Free online screensaver maker that lets you transform your favorite photos into a full-featured Windows screensaver. Just upload your favorite pictures and InstaSaver will generate a standalone (.exe) application that enables you to easily install / uninstall your screensaver.
Features
* Upload screensaver images either from PC or pull them images from Flickr.
* Image Requirements: .JPG images only / Max. picture size: 512 KB / At most 10 pictures for each screensaver.
* Slideshow settings: Picture slide over (on/off), picture stretch (on/off), specify transition speed, choose custom background, etc.